A Buenos Aires studio built around the stone, not the tray

Iceberg Diamonds is a boutique jewelry studio working with lab-grown diamonds, custom engagement rings, and certified loose stones. We sit with couples in Palermo, look at stones together, and build the ring from that conversation outward.

The catalog runs from brilliant-cut solitaires and halo settings to eternity bands and quieter everyday pieces, all set in 18k gold or platinum. Every stone we hand over is traceable to its growth lab and graded for cut, color, and clarity, so the paperwork matches what you see under the loupe.

We work in a specific order: choose the stone, model the ring in CAD so proportion and profile are settled before any metal is cut, then handle sizing and resizing as the piece takes shape. Before the stone is set, you see it in person and confirm the grade yourself.

Where we work: Consultations in Palermo, protected shipping across Argentina, and international delivery.
What we make: Solitaires, halo settings, eternity bands, and minimal everyday rings in 18k gold and platinum.
How we work: Stone selection, CAD modeling, sizing, and resizing, with the stone shown before it is set.
What we stand on: Traceable growth labs, independent grading, and plain-language guides instead of sales talk.

Who we work with, and who we do not claim

A partner section is only useful when the names in it are real. Iceberg Diamonds does not list laboratories, suppliers, or retail partners here, because none are confirmed in the studio's own records. What follows is the working relationship that actually shapes a commission.

Grading laboratories

Every stone arrives with a report from an independent lab covering cut, color, and clarity. The report travels with the stone, so you can read it before anything is set.

Growth labs

Lab-grown stones in the studio are traceable back to the facility where they were grown. Traceability is a documented fact about the stone, not a marketing line.

Metal and setting work

Pieces are made in 18k gold and platinum. CAD modeling happens before any metal is cut, so proportion and profile can be reviewed while changes are still cheap.

Palermo consultations

In-person fittings take place in Palermo. This is where a couple sits with the stone, checks it against the light, and confirms the choice before it is set.

Shipping

Protected shipping covers Argentina, with international delivery available. Packaging and handover are handled so the piece arrives intact and accounted for.

Written guides

Spanish-language guides cover lab-grown versus mined stones, care routines, and how to read a grading report without jargon. They exist so clients can ask better questions.

If a partnership is not named on this page, it is not a partnership. Questions about a specific stone, report, or supplier can be raised directly at team@icebergdiamonds.com or by phone at +54 11 5817-7075.